As a Systems Engineer specializing in Performance Engineering and Site Reliability Engineering (SRE), you will drive the reliability, scalability, and performance of critical enterprise systems. The Performance Engineer has the responsibility of creating and implementing performance test plans to evaluate system operations and detect performance bottlenecks. They should focus on SRE practices, ensuring robust system operations, automation, and continuous improvement. They should have the ability to analyze the CPU usage, memory usage, and other performance metrics of the application with the help of testing tools. They also develop and suggest monitoring profiles for the underlying infrastructure and work closely with technical stakeholders to interpret test results and identify possible system backlogs.